Organics in the solar system  

作　　者：Sun Kwok 

机构地区：[1]Laboratory for Space Research,The University of Hong Kong [2]Department of Earth,Ocean,and Atmospheric Sciences,University of British Columbia,Vancouver

出　　处：《Research in Astronomy and Astrophysics》2019年第4期1-6,共6页天文和天体物理学研究（英文版）

基　　金：supported by a grant from the Natural Science and Engineering Research Council of Canada

摘　　要：Complex organics are now commonly found in meteorites, comets, asteroids, planetary satellites and interplanetary dust particles. The chemical composition and possible origin of these organics are presented. Specifically, we discuss the possible link between Solar System organics and the complex organics synthesized during the late stages of stellar evolution. Implications of extraterrestrial organics on the origin of life on Earth and the possibility of existence of primordial organics on Earth are also discussed.Complex organics are now commonly found in meteorites, comets, asteroids, planetary satellites and interplanetary dust particles. The chemical composition and possible origin of these organics are presented. Specifically, we discuss the possible link between Solar System organics and the complex organics synthesized during the late stages of stellar evolution. Implications of extraterrestrial organics on the origin of life on Earth and the possibility of existence of primordial organics on Earth are also discussed.

关 键 词：METEORITES ORGANICS STELLAR EVOLUTION ORIGIN of LIFE 

分 类 号：P[天文地球]